Android Apps

[Android]: Understanding Activity Lifecycle for Beginners-Part 1

• Android Activity is very important component and…

Android : Recyclerview for beginners(Part- 1)

• RecyclerView in Android platform is an important component that is present often…

Android : Unit Testing For Beginners

• What is Unit Testing ?
• Unit Testing aim is to work on each module or…

Kotlin: Null Safety Concept

• In Kotlin by default, every type is not Nullable.
• Suppose in the variable name which is of type String we try to assign null it will give an error as “Null cannot be the value of non- null type String”.

var name: String = null